ALERT: THE COLLECTION IS OFFLINE BECAUSE OF 100x HIGHER DOWNLOADS THAN NORMAL. The website is up but the matrix files are not accessible. THE PROBLEM IS EXCESSIVE DOWNLOADS FROM JOBS RUNNING ON AWS ITSELF, POUNDING THE DATA. We have no estimate on when this will be resolved, but it will take some time (weeks perhaps?). Please do not contact us to ask when it will be up; the answer will be the same as this alert box. If you are running these AWS workloads, please revise them. All interfaces we provide (Python, MATLAB, Java gui) download a matrix ONCE and then cache it locally. Do the same or use these interfaces.

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Matrix ID
Year
Displaying collection matrices 2021 - 2040 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1888 Maragal_5 NYPA 4,654 3,320 93,091 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1889 Maragal_6 NYPA 21,255 10,152 537,694 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1890 Maragal_7 NYPA 46,845 26,564 1,200,537 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2217 Maragal_8 NYPA 33,212 75,077 1,308,415 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2072 mk9-b1 JGD_Homology 378 36 756 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2071 mk13-b5 JGD_Homology 135,135 270,270 810,810 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2070 mk12-b5 JGD_Homology 10,395 62,370 62,370 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2069 mk12-b4 JGD_Homology 62,370 51,975 311,850 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2068 mk12-b3 JGD_Homology 51,975 13,860 207,900 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2067 mk12-b2 JGD_Homology 13,860 1,485 41,580 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2066 mk12-b1 JGD_Homology 1,485 66 2,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2065 mk11-b4b JGD_Homology 9,450 17,325 47,250 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2064 mk11-b4 JGD_Homology 10,395 17,325 51,975 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2063 mk11-b3 JGD_Homology 17,325 6,930 69,300 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2062 mk11-b2 JGD_Homology 6,930 990 20,790 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2061 mk11-b1 JGD_Homology 990 55 1,980 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2060 mk10-b4 JGD_Homology 945 4,725 4,725 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2059 mk10-b3 JGD_Homology 4,725 3,150 18,900 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2058 mk10-b2 JGD_Homology 3,150 630 9,450 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2057 mk10-b1 JGD_Homology 630 45 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market